MileSplit Staff Apr 24, 2026 PRO See the rest of this article Access the complete article with MileSplit PRO. Subscribe to keep reading Already a subscriber? Log in. Improvement Rankings: Top Wisconsin Boys Triple Jump marks compared to their season’s best performances from 2025. Most Improved - Triple Jump Comparing 2026 season to 2025 season Rank Improved Athlete/Team Class 2025 PR 2026 PR 1 +33' 6.50" Cole Heinz Green Bay West 2028 2-08.00 36-02.50 2 +32' 4.50" Maxim Severson Prairie Farm/Clayton 2027 2-07.00 34-11.50 3 +31' 9.50" Jasiah Muthig Green Bay West 2028 2-07.00 34-04.50 4 +31' 8.50" Alex Khamvongsa Green Bay Preble 2027 2-11.00 34-07.50 5 +28' 8.75" Isaac Rue Marshfield 2028 2-08.00 31-04.75 6 +26' 9.00" ...